The researchers were most concerned about External events.
<h3><u>Explanation: </u></h3>
Quasi-experimental designs are different from true experimental designs. They resemble the experimental research but it is not the real one. There are various types of quasi-experiment design, one of the important designs is the pretest and posttest design which is discussed in the above scenario.
The most likely reason for the experimental effect is based on selection bias. Self-fulfilling Prophecy & Instrument Decay might be the potential cause of the internal validity that is linked with the experiment done by the staff.
By merchants coming from the west to ease
Answer:B. evolutionary psychology
Explanation:
Evolutionary Psychology suggests that some of our traits are inherited from our ancestors whether langauge or survival instinct or adaptation but some of our behavior can be explained by looking back at how our ancestors survived. These traits were the root of natural selection.
Chad refers to how violent some of the times were in the past decades and truth is some of our ancestors will only survive for a while because they would die in wars or other violent actions, so their life was shirt lived they would only live for a moment
I think the best thing to do would be to first find some articles online and some books in the library on the subject of gender, gender identity and gender roles. From there you could move on to more detailed information on playground behavior.
